C Networking

Open-source C projects categorized as Networking
Topics: C UDP Network CPP Gamedev

Top 23 C Networking Projects

  • libcurl

    A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

  • Project mention: Caching RESTful API requests with Heroku’s Redis Add-on | dev.to | 2024-04-17

    Then, in another terminal window, we use curl to hit the endpoint:

  • libuv

    Cross-platform asynchronous I/O

  • Project mention: Epoll: The API that powers the modern internet (2022) | news.ycombinator.com | 2024-01-11
  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • KCP

    :zap: KCP - A Fast and Reliable ARQ Protocol

  • Project mention: KCP – A TCP alternative optimized for latency | news.ycombinator.com | 2024-03-28
  • libevent

    Event notification library

  • Project mention: Epoll: The API that powers the modern internet (2022) | news.ycombinator.com | 2024-01-11
  • Mongoose

    Embedded Web Server (by cesanta)

  • Project mention: Coroutines in C | news.ycombinator.com | 2024-02-25

    I've found myself at this webpage multiple times while trying to minimize the complexity of APIs in my C projects.

    My conclusion for now is that C coroutines are something to be left to the implementer. For example: Mongoose (https://github.com/cesanta/mongoose) uses event callbacks to deal with asynchronousness. It is much more pleasant to wrap a library like this in whatever thread/task primitives your system has rather than try to integrate the mythical cross-platform c couroutine.

  • coturn

    coturn TURN server project

  • Project mention: Golang WebRTC. How to use Pion 🌐Remote Controller | dev.to | 2024-02-16

    Both TURN and STUN can be self hosted, the most popular project i have found is coturn

  • GameNetworkingResources

    A Curated List of Multiplayer Game Network Programming Resources

  • Project mention: A Curated List of Game Network Programming Resources | news.ycombinator.com | 2023-05-22
  • SaaSHub

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  • cjdns

    An encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing.

  • Project mention: The Hidden World Of Dumps Store | CVV Shops: The Lucrative World of Credit Card Fraud! | /r/darknetplan | 2023-07-09

    This sub is not about TOR and all the seediness that goes on there but rather about creating darknets, by which we/they mean mesh networks and encrypted networks using tools like https://github.com/cjdelisle/cjdns/

  • libwebsockets

    canonical libwebsockets.org networking library

  • Project mention: FLaNK Weekly 08 Jan 2024 | dev.to | 2024-01-08
  • frr

    The FRRouting Protocol Suite

  • netcode.io

    A protocol for secure client/server connections over UDP

  • facil.io

    Your high performance web application C framework

  • Project mention: Rage: Fast web framework compatible with Rails | news.ycombinator.com | 2023-12-04

    Most of the speed I believe is from using the server iodine https://github.com/boazsegev/iodine which is a wrapper around facil.io https://facil.io that is built using C.

  • Onion

    C library to create simple HTTP servers and Web Applications. (by davidmoreno)

  • Project mention: libonion or libhttpserver for embedding a webserver in a small application? | /r/cpp_questions | 2023-05-10

    libonion

  • miniupnp

    UPnP IGD implementation

  • Project mention: Steam Games Strict NAT Issue | /r/PFSENSE | 2023-07-05
  • gsocket

    Connect like there is no firewall. Securely.

  • Project mention: Global Socket – Connect like there is no firewall. Securely | news.ycombinator.com | 2024-04-30
  • librg

    🚀 Making multi-player gamedev simpler since 2017

  • minixfromscratch

    Development and compilation setup for the book versions of MINIX (2.0.0 and 3.1.0) on QEMU

  • Project mention: Ask HN: High-quality resources for writing complex systems software? | news.ycombinator.com | 2023-11-05

    Open BSD software source.

    UNIX Systems Programming: Communication, Concurrency and Threads: Communication, Concurrency and Threads 2nd Edition by K Robbins and S. Robbins

    minix from scrath [0]; linux from scratch[1];

    [1] : https://www.linuxfromscratch.org/

    [0] : https://github.com/o-oconnell/minixfromscratch

  • netsniff-ng

    A Swiss army knife for your daily Linux network plumbing.

  • felix

    Project Calico's per-host agent Felix, responsible for programming routes and security policy.

  • ENet-CSharp

    Reliable UDP networking library

  • nope.c

    WAFer is a C language-based software platform for scalable server-side and networking applications. Think node.js for C programmers.

  • Polyphony

    Fine-grained concurrency for Ruby

  • Project mention: Should You Be Scared of Unix Signals? | news.ycombinator.com | 2023-10-16

    When using green threads/fibers/coroutines, an interesting technique to make signal handling safer is to run the signal handler asynchronously on a separate fiber/green thread. That way most of the problems of dealing with signals go away, and there's basically no limitation on what you can do inside the signal handler.

    I've successfully used this technique in Polyphony [1], a fiber-based Ruby gem for writing concurrent programs. When a signal occurs, Polyphony creates a special-purpose fiber that runs the signal handling code. The fiber is put at the head of the run queue, and is resumed once the currently executed fiber yields control.

    [1] https://github.com/digital-fabric/polyphony

  • pig

    A Linux packet crafting tool. (by rafael-santiago)

  • SaaSHub

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

C Networking related posts

Index

What are some of the best open-source Networking projects in C? This list will help you:

Project Stars
1 libcurl 34,221
2 libuv 23,276
3 KCP 14,748
4 libevent 10,745
5 Mongoose 10,602
6 coturn 10,533
7 GameNetworkingResources 6,812
8 cjdns 5,138
9 libwebsockets 4,587
10 frr 3,018
11 netcode.io 2,373
12 facil.io 2,014
13 Onion 1,998
14 miniupnp 1,388
15 gsocket 1,334
16 librg 1,223
17 minixfromscratch 1,182
18 netsniff-ng 1,177
19 felix 921
20 ENet-CSharp 762
21 nope.c 692
22 Polyphony 651
23 pig 459

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